[gtk+] (68 commits) Non-fast-forward update to branch wip/csoriano/pathbar-prototype

[Carlos Soriano Sánchez <csoriano src gnome org>]

The branch 'wip/csoriano/pathbar-prototype' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  1b90ea1... Add GtkHidingBox
  e9a7088... Implement new GtkPathBar
  f3b9c9e... gtkhidingbox: use full variable names
  5a18a65... gtkhidingbox: reorder variables
  b003049... gtkhidingbox: reorder variables
  676221d... gtkhidingbox: we can assume we have min and nat pointers
  1c67403... gtkhidingbox: use the parameters directly
  9876c63... gtkhidingbox: use full variable names
  d623e6d... gtkhidingbox: assume we always have min and nat pointers
  ace3871... gtkhidingbox: use directly the parameters
  37f5da6... gtkhidingbox: use full variable names
  7cf2e67... remove when implemented ability to hide from the start
  5bffad1... gtkhidingbox: don't nest unneeded loop
  cea5afe... gtkhidingbox: use class_install_properties
  251e6dd... gtkhidingbox: remove unneeded comment
  6670d47... gtkhidingbox: take into account child expand property
  ea9a140... gtkhidingbox: simplify visibility management
  9d3b6ce... gtkhidingbox: add property to choose side to handle overflo
  6bc2b4e... GtkPathBar: add hide direction property
  6b0b22f... gtkhidingbox: remove extra widgets pixels
  f22f271... gtkhidingbox: use internal gtk_widget_simple_clip
  9a6e68f... gtkhidingbox: fix wrong extra space distribution
  85cce8a... gtkhidingbox: add getter for overflow children
  4f6eb14... gtkpathbar: use gtkhidingbox completely

Commits added to the branch:

  6328cf5... entry: Add a diagram to CSS node docs (*)
  67b739b... button: Add diagrams to CSS node docs for buttons (*)
  77e9903... file chooser button: Remove an unused variable (*)
  6791c14... list box: Remove an unused static (*)
  19b34a4... model button: Complete the CSS node conversion (*)
  09f7c85... model button: Add diagrams to the CSS node documentation (*)
  1f01b8d... widget: Queue an allocate on hide (*)
  8704614... switch: Add a diagram to CSS node documentation (*)
  65d959b... spin button: Add diagrams to CSS documentation (*)
  332ea5f... progressbar: Add diagrams to CSS documentation (*)
  fc0a222... accel label: Add diagrams to CSS documentation (*)
  a7076d1... text view: Add diagram to CSS documentation (*)
  92e3655... combo box: Add diagrams to CSS documentation (*)
  c389511... paned: Add diagrams to CSS documentation (*)
  8e5c7ac... menu: Add diagrams to CSS documentation (*)
  d65ba7c... widget: Queue resize on parent, not self (*)
  5f0a8cf... headerbar: remove G_PARAM_CONSTRUCT from custom-title (*)
  2439163... stack: GtkStack:interpolate-size should be read/write (*)
  61db7da... testsuite: Remove a bunch of broken tests (*)
  2a6e149... testutils: Deprecate a bunch of ugly functions (*)
  8727c8f... range: Convert to CSS nodes (*)
  37ad362... Adwaita: Update range styling (*)
  8dfb0e7... HighContrast: Update range styling (*)
  910f4f7... stack: Set an element name (*)
  ef1bc73... widget-factory: Stop using deprecated API (*)
  ead35ee... stack switcher: Use an element name (*)
  099cde5... stack sidebar: Use an element name (*)
  0024358... scale: Fix a crash (*)
  d077f62... inspector: Really show the selected CSS node (*)
  b9613cc... inspector: Some improvements to the CSS node tree (*)
  21b5451... Updated Portuguese translation (*)
  9db30bd... Updated Portuguese translation (*)
  452e303... docs: Fix typo in gdk_screen_get_scale_factor() (*)
  f959b35... docs: Clarify gtk_render_icon()'s behaviour (*)
  c1ecd1e... docs: Point at for_scale() variants (*)
  80af6ff... scrolledwindow: Port to CSS nodes (*)
  2ef86c9... Adwaita: Update scrolledwindow styling (*)
  399ab49... HighContrast: Update scrolled window styling (*)
  4fe04ab... scrolledwindow: Fix a typo (*)
  d40576f... revealer: Use an element name (*)
  cca5cac... paned: Move .wide to CSS subnode (*)
  eade244... popover: Add the .background style class (*)
  9d4c78c... progressbar: Add a CSS node for trough (*)
  48e605b... Adwaita: Update progressbar styling (*)
  894bd13... HighContrast: Update progressbar styling (*)
  c580a9d... tests: Make stack expand (*)
  b6b00c3... stack: Queue a resize/allocate when switching children (*)
  ae03943... Add GtkHidingBox
  8604c90... gtkhidingbox: use full variable names
  1b0d67c... gtkhidingbox: reorder variables
  2d7a80a... gtkhidingbox: reorder variables
  ff1e097... gtkhidingbox: we can assume we have min and nat pointers
  c2570ee... gtkhidingbox: use the parameters directly
  91f07f0... gtkhidingbox: use full variable names
  e41d711... gtkhidingbox: assume we always have min and nat pointers
  524277e... gtkhidingbox: use directly the parameters
  8777703... gtkhidingbox: use full variable names
  0e85bd8... gtkhidingbox: don't nest unneeded loop
  7fffad9... gtkhidingbox: use class_install_properties
  31c12b5... gtkhidingbox: remove unneeded comment
  7b81417... gtkhidingbox: take into account child expand property
  7c7cd47... gtkhidingbox: simplify visibility management
  c9b1524... gtkhidingbox: add property to choose side to handle overflo
  7531ccc... gtkhidingbox: remove extra widgets pixels
  8082111... gtkhidingbox: use internal gtk_widget_simple_clip
  d0699d0... gtkhidingbox: fix wrong extra space distribution
  cdc69e0... gtkhidingbox: add getter for overflow children
  323049b... Implement new GtkPathBar

(*) This commit already existed in another branch; no separate mail sent